Removed all previous references to snpahosts. Removed explicit version declaration of Lombok as Boot sets that for us in 1.4.
Upgraded Elasticsearch dependency to 2.2 and uncommented the actual sample module as it needs to be updated due to API changes in Elasticsearch and Spring Data Elasticsearch in turn.
Adapt to API changes in entity lookup configuration for Spring Data REST.
Tweaked Neo4j build setup by using the dedicated embedded driver JAR.
Switched to milestone version of Spring Data Neo4j. Used Lombok in domain types. Used assertThat(…) matchers in test case for consistency. Inlined Spring configuration into test case. Upgraded to Lombok 1.16.6 along the way.
Fixed indentation in pom.xml files to use tabs instead of spaces.
Original pull requests: #129, #130.
